[ Upstream commit 49122ec42634f73babb1dc96f170023e5228d080 ]
The functions that send management TX frame have 3 possible results: success and other side acknowledged receive (ACK=1), success and other side did not acknowledge receive(ACK=0) and failure to send the frame. The current implementation incorrectly reports the ACK=0 case as failure.
Signed-off-by: Lior David liord@codeaurora.org Signed-off-by: Maya Erez merez@codeaurora.org Signed-off-by: Kalle Valo kvalo@codeaurora.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/wireless/ath/wil6210/cfg80211.c | 5 +++++ drivers/net/wireless/ath/wil6210/wmi.c | 11 ++++++----- 2 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/drivers/net/wireless/ath/wil6210/cfg80211.c b/drivers/net/wireless/ath/wil6210/cfg80211.c index 5a44f9d0ff029..c7b5a7786e38d 100644 --- a/drivers/net/wireless/ath/wil6210/cfg80211.c +++ b/drivers/net/wireless/ath/wil6210/cfg80211.c @@ -1274,7 +1274,12 @@ int wil_cfg80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, params->wait);
out: + /* when the sent packet was not acked by receiver(ACK=0), rc will + * be -EAGAIN. In this case this function needs to return success, + * the ACK=0 will be reflected in tx_status. + */ tx_status = (rc == 0); + rc = (rc == -EAGAIN) ? 0 : rc; cfg80211_mgmt_tx_status(wdev, cookie ? *cookie : 0, buf, len, tx_status, GFP_KERNEL);
diff --git a/drivers/net/wireless/ath/wil6210/wmi.c b/drivers/net/wireless/ath/wil6210/wmi.c index 345f059691900..fc1b4b897cb83 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.c +++ b/drivers/net/wireless/ath/wil6210/wmi.c @@ -3455,8 +3455,9 @@ int wmi_mgmt_tx(struct wil6210_vif *vif, const u8 *buf, size_t len) rc = wmi_call(wil, WMI_SW_TX_REQ_CMDID, vif->mid, cmd, total, WMI_SW_TX_COMPLETE_EVENTID, &evt, sizeof(evt), 2000); if (!rc && evt.evt.status != WMI_FW_STATUS_SUCCESS) { - wil_err(wil, "mgmt_tx failed with status %d\n", evt.evt.status); - rc = -EINVAL; + wil_dbg_wmi(wil, "mgmt_tx failed with status %d\n", + evt.evt.status); + rc = -EAGAIN; }
kfree(cmd); @@ -3508,9 +3509,9 @@ int wmi_mgmt_tx_ext(struct wil6210_vif *vif, const u8 *buf, size_t len, rc = wmi_call(wil, WMI_SW_TX_REQ_EXT_CMDID, vif->mid, cmd, total, WMI_SW_TX_COMPLETE_EVENTID, &evt, sizeof(evt), 2000); if (!rc && evt.evt.status != WMI_FW_STATUS_SUCCESS) { - wil_err(wil, "mgmt_tx_ext failed with status %d\n", - evt.evt.status); - rc = -EINVAL; + wil_dbg_wmi(wil, "mgmt_tx_ext failed with status %d\n", + evt.evt.status); + rc = -EAGAIN; }
kfree(cmd);